CN204669594U - A kind of android intelligent sound audiovisual system - Google Patents
A kind of android intelligent sound audiovisual system Download PDFInfo
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- CN204669594U CN204669594U CN201520345985.1U CN201520345985U CN204669594U CN 204669594 U CN204669594 U CN 204669594U CN 201520345985 U CN201520345985 U CN 201520345985U CN 204669594 U CN204669594 U CN 204669594U
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Abstract
The utility model discloses a kind of android intelligent sound audiovisual system, comprise: android core processor, and decoder module, infrared remote receiver, expansion interface, mixed-media network modules mixed-media, video output interface and the audio frequency receiver module to be connected with android core processor, described decoder module and display module are connected to, video output interface and TV are connected to, audio frequency receives model calling and analog to digital converter, analog to digital converter is connected to selection module, select model calling power amplifier unit, power amplifier unit is connected to loud speaker.The decoding process of the audio-video signal in the utility model, forming audio signal is input in selection module through audio frequency receiver module, this selection module can be selected signal according to frequency band, specific aim selects frequency signal, this analog to digital converter can realize the translation function between modulus, is input on power amplifier unit.
Description
Technical field
The utility model relates to sound technique field, particularly relates to a kind of android intelligent sound audiovisual system.
Background technology
Sound equipment refers to other sounds except the language of people, music, comprises the sound of natural environment, various sound etc. that the sound of animal, the sound equipment of machine tools, the action of people send.Sound equipment probably comprises power amplifier, peripheral equipment (comprising compressor, effect device, equalizer, VCD, DVD etc.), loud speaker (audio amplifier, loudspeaker) sound console, microphone, display device etc. and adds up a set of.Wherein, audio amplifier is exactly audio output device, loudspeaker, subwoofer etc.
Android is a kind ofly mainly used in mobile device based on the freedom of Linux and the operating system of open source code, as smart mobile phone and panel computer, is led and exploitation by Google company and open mobile phone alliance.In November, 2007, Google and 84 hardware manufacturer, software developer and Telecom operators are set up open mobile phone alliance and are are jointly researched and developed improvement Android system.Google increases income with Apache the authorization of licence subsequently, has issued the source code of android.Android expands on panel computer and other field gradually, as TV, digital camera, game machine, intelligent sound system etc.
Along with numeral adds the development of audio-visual technology, people are more and more higher for the demand of video and audio product, except pursuing HD video, enter frivolous LCD LCD TV from the CRT TV of conventional cumbersome, and are linked into the LED television epoch.
The TV of high image quality needs the intelligent sound of high tone quality to mate, cannot a set of intelligent sound audiovisual system of effective integration in prior art, Integration of Extended interface and network interface, realize the interaction between smaller screen and large-size screen monitors, and the specific aim selectivity stereo sound effect effect realizing presence etc.
Utility model content
The technical problems to be solved in the utility model is, for the effective intelligent sound audiovisual system of existing shortage, provides a kind of android intelligent sound audiovisual system, to realize the audiovisual result of broadcast in digital multimedia environment.
The purpose of this utility model is achieved through the following technical solutions:
The utility model provides a kind of android intelligent sound audiovisual system, comprise: android core processor, and decoder module, infrared remote receiver, expansion interface, mixed-media network modules mixed-media, video output interface and the audio frequency receiver module to be connected with android core processor, described decoder module and display module are connected to, video output interface and TV are connected to, audio frequency receives model calling and analog to digital converter, analog to digital converter is connected to selection module, select model calling power amplifier unit, power amplifier unit is connected to loud speaker.
Described expansion interface is USB interface.
Described expansion interface is SD card interface.
Described mixed-media network modules mixed-media is WIFI module.
Described mixed-media network modules mixed-media is RJ45 interface.
Described mixed-media network modules mixed-media is 4G module.
Described mixed-media network modules mixed-media is 3G module.
Compared with prior art, the utility model is based on android core processor, to the decoding process of audio-video signal, forming audio signal is input in selection module through audio frequency receiver module, this selection module can be selected signal according to frequency band, specific aim selects frequency signal, and this analog to digital converter can realize the translation function between modulus, is input on power amplifier unit.In process due to input, there is the signals such as low-and high-frequency, when being satisfied with audio frequency and playing, some signal can fall based on selection modular filtration, and some signals of purposive selection enter on power amplifier unit.Decoder module is connected with display screen, can get the relevant parameter function etc. in sound system, so that user controls conveniently, infrared remote receiver reception control signal, achieves the control to sound system.Module Network Based can get the data message on various internet channel, and expansion interface supports various data access, is satisfied with the accesses etc. such as USB access, SD card.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 be the utility model embodiment based on android intelligent sound audiovisual system structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 shows the structural representation of the android intelligent sound audiovisual system in the utility model, this system includes android core processor, and decoder module, infrared remote receiver, expansion interface, mixed-media network modules mixed-media, video output interface and the audio frequency receiver module to be connected with android core processor, described decoder module and display module are connected to, video output interface and TV are connected to, audio frequency receives model calling and analog to digital converter, analog to digital converter is connected to selection module, select model calling power amplifier unit, power amplifier unit is connected to loud speaker.
This intelligent sound audiovisual system is based on android core processor, to the decoding process of audio-video signal, forming audio signal is input in selection module through audio frequency receiver module, this selection module can be selected signal according to frequency band, specific aim selects frequency signal, this analog to digital converter can realize the translation function between modulus, is input on power amplifier unit.In process due to input, there is the signals such as low-and high-frequency, when being satisfied with audio frequency and playing, some signal can fall based on selection modular filtration, and some signals of purposive selection enter on power amplifier unit.Decoder module is connected with display screen, can get the relevant parameter function etc. in sound system, so that user controls conveniently, infrared remote receiver reception control signal, achieves the control to sound system, is satisfied with the interaction between display screen and TV.This display screen can show the controling parameters of some intelligent sound systems, and related system content etc., comprise data on file, control to play button etc.
This expansion interface can be USB interface, also can be SD card interface.USB interface can realize the access of USB channel data, and SD card interface is satisfied with access of SD card etc., and mixed-media network modules mixed-media conveniently can realize Android system system update or data receiver etc. to external world.
It should be noted that, this mixed-media network modules mixed-media can be WIFI module, also can be RJ45 interface, also can be 4G module, can also be 3G module.
Wi-Fi is the technology that the terminals such as PC, handheld device (as pad, mobile phone) can wirelessly be connected to each other by one, and in fact it is a high frequency radio signal.Wireless Fidelity is the brand of a wireless network communication technique, held by Wi-Fi Alliance.The topmost advantage of WiFi is not need wiring, by the restriction of wiring condition, therefore can not be applicable to very much the needs of mobile office user, have broad mass market prospect.At present it has been expanded from special industries such as traditional health care, storage controlling and management services to more conglomerate and has opened, and even starts to enter the field such as family and educational institution.
RJ45 type is reticle plug provided also known as crystal head, has eight cores and makes, and is widely used in the connection of the LA Management Room netting twine (being called category-5 cable or twisted-pair feeder) of local area network (LAN) and ADSL broadband access network user.RJ45 interface is generally used for transfer of data, has eight cores and makes, and is modally applied as network card interface.
Other Internet Transmission patterns in the invention process example also can be applied, and are not limited to 3G network data, 4G network data etc., and it can realize and transfer of data between mixed-media network modules mixed-media etc.
To sum up, the utility model is based on android core processor, to the decoding process of audio-video signal, forming audio signal is input in selection module through audio frequency receiver module, this selection module can be selected signal according to frequency band, specific aim selects frequency signal, and this analog to digital converter can realize the translation function between modulus, is input on power amplifier unit.In process due to input, there is the signals such as low-and high-frequency, when being satisfied with audio frequency and playing, some signal can fall based on selection modular filtration, and some signals of purposive selection enter on power amplifier unit.Decoder module is connected with display screen, can get the relevant parameter function etc. in sound system, so that user controls conveniently, infrared remote receiver reception control signal, achieves the control to sound system.Module Network Based can get the data message on various internet channel, and expansion interface supports various data access, is satisfied with the accesses etc. such as USB access, SD card.
Above the android intelligent sound audiovisual system that the utility model embodiment provides is described in detail, apply specific case herein to set forth principle of the present utility model and execution mode, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1. an android intelligent sound audiovisual system, it is characterized in that, comprise: android core processor, and decoder module, infrared remote receiver, expansion interface, mixed-media network modules mixed-media, video output interface and the audio frequency receiver module to be connected with android core processor, described decoder module and display module are connected to, video output interface and TV are connected to, audio frequency receives model calling and analog to digital converter, analog to digital converter is connected to selection module, select model calling power amplifier unit, power amplifier unit is connected to loud speaker.
2. android intelligent sound audiovisual system as claimed in claim 1, it is characterized in that, described expansion interface is USB interface.
3. android intelligent sound audiovisual system as claimed in claim 1, it is characterized in that, described expansion interface is SD card interface.
4. the android intelligent sound audiovisual system as described in any one of claims 1 to 3, is characterized in that, described mixed-media network modules mixed-media is WIFI module.
5. the android intelligent sound audiovisual system as described in any one of claims 1 to 3, is characterized in that, described mixed-media network modules mixed-media is RJ45 interface.
6. the android intelligent sound audiovisual system as described in any one of claims 1 to 3, is characterized in that, described mixed-media network modules mixed-media is 4G module.
7. the android intelligent sound audiovisual system as described in any one of claims 1 to 3, is characterized in that, described mixed-media network modules mixed-media is 3G module.
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| CN201520345985.1U CN204669594U (en) | 2015-05-26 | 2015-05-26 | A kind of android intelligent sound audiovisual system |
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| CN201520345985.1U CN204669594U (en) | 2015-05-26 | 2015-05-26 | A kind of android intelligent sound audiovisual system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948854A (en) * | 2017-11-17 | 2018-04-20 | 深圳创维汽车智能有限公司 | One kind operation audio generation method, device, terminal and computer-readable medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107948854A (en) * | 2017-11-17 | 2018-04-20 | 深圳创维汽车智能有限公司 | One kind operation audio generation method, device, terminal and computer-readable medium |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |